Sponge applicator cap



FIG. 1 is a perspective view of a sponge applicator cap according to my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a side elevational view thereof the opposite side being a mirror image thereof.

The broken line showing of the top portion of a container is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a sponge applicator cap, as shown and described. 